﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace WebApplication1
{
    public partial class WebForm2 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                list.Items.Add("新华社");
                list.Items.Add("新浪微博");
                list.Items.Add("人民日报");
                Time.Text = DateTime.Now.ToString("d");
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            string innerText = Content.InnerText;
            if (string.IsNullOrEmpty(innerText))
            {
                result.Text = "请输入新闻内容";
            }
            else
            {
                result.Text = $"此新闻来自{list.SelectedValue} 谢谢您提交的新闻";
            }
        }

        protected void Button2_Click(object sender, EventArgs e)
        {
            
                Content.InnerText = null;
            
        }
    }
}